864468

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:117

約数の個数: 72

約数和(自身を含む): 2489760

約数和(自身を除く): 1625292

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 37, 44, 59, 66, 74, 99, 111, 118, 132, 148, 177, 198, 222, 236, 333, 354, 396, 407, 444, 531, 649, 666, 708, 814, 1062, 1221, 1298, 1332, 1628, 1947, 2124, 2183, 2442, 2596, 3663, 3894, 4366, 4884, 5841, 6549, 7326, 7788, 8732, 11682, 13098, 14652, 19647, 23364, 24013, 26196, 39294, 48026, 72039, 78588, 96052, 144078, 216117, 288156, 432234, 864468]

約数ペア:

[(1, 864468), (2, 432234), (3, 288156), (4, 216117), (6, 144078), (9, 96052), (11, 78588), (12, 72039), (18, 48026), (22, 39294), (33, 26196), (36, 24013), (37, 23364), (44, 19647), (59, 14652), (66, 13098), (74, 11682), (99, 8732), (111, 7788), (118, 7326), (132, 6549), (148, 5841), (177, 4884), (198, 4366), (222, 3894), (236, 3663), (333, 2596), (354, 2442), (396, 2183), (407, 2124), (444, 1947), (531, 1628), (649, 1332), (666, 1298), (708, 1221), (814, 1062)]